I live on a small-ish city lot. We've got 4 chickens & 2 cats. The more I learn about being self-sustaining, the more I like it. I'm curious about urban goat ownership. After reading urbanhomestead.org, "Animal, Vegetable, Miracle", and "Omnivore's Dilemma", I'm hooked on the idea. Does anyone have (milk) goats in the city? I'm curious about sizes, noise levels, smell, flies, and space needed. Thanks!